Notes

For life:move, air, water, nutrition,respond to change, make waste, get older, reproduce.Mammals have skin with hair or fur, con body temp example human. Birds have feathers, constant body temperature example emu. Fish with cartilage skeleton found in water, changing body temp example shark.Reptiles have scales,change body temp example snake.Amphibia change body temp example frog.Fish with bone skeleton change body temp example goldfish.Jawless fish no fin example lamprey.Placental well developed when born example mice.Marsupial babies carried in pouch example koala. Monotreme young feed on milk example platypus. Invertebrate: Platyhelminth flat body example tapeworm. Arthropods found land and water, segmented body example spider. Poriferan found water example bath sponge. Annelids found water example leech. Cnidarians tentacle example jellyfish.Nematodes live water example threadworm. Echinoderms example sea urchin.Molluscs soft body example snail.Gymnosperm found land, true roots example cedar. Angiosperms(flowering plant) found land,produce flower, true root example fruit tree.Bryophytes found damp place, rootlike structure example moss. Pteridophytes found moist area, proper root and stems example tree fern. Algae live water, unicellular, no true roots, stems example euglena.Fungi no true roots, stems usually multicellular example yeast. Lichens no true roots, stems,leaves.Cells:Prokaryotes nucleus with membrane. animalia: multicellular, nucleus with membrane.Fungi usually multicellular, nucleus with membrane, cell wall.Plantae: most multicellular, nucleus with membrane, cell wall, vacuole, chloroplast. Monera: unicellular,cell wall,chloroplast in some, Protista: unicellular, membrane, cell wall in some, vacuole in some, chloroplasts in some.Membrane controls what goes in and out of cell. Cytoplasm transfer energy, stores food.Mitochondria supplying energy. Vacuole contain water.Micrometre 1 millionth of a metre. Unicellular does all jobs by itself.Reproduces by cell division.Multicellular are filled with cells which do different jobs. Reproduction and repair involve cell division. Plant cells contain cell wall, cell membrane, vacuole, cytoplasm, nucleus, chloroplasts. Viruses are nonliving. Reproduce by invading cell. Don't have a membrane or cytoplasm. Have protein box containing nucleic acid. When inside a cell virus's act as if they are alive. Viruses are smallpox, ebola.